You cannot get an NHS discount through Carphone Warehouse, no matter what they tell you. Treated appallingly by Carphone Warehouse. Assured me 100% that I could use NHS discount on a contract with o2, all to get the sale in. Then when o2 refused Carphone Warehouse said it was not their problem and there was nothing they could do. My only option was to go back to the store for a third time to cancel the contract. What our for their lies, will do anything for the sale. When I asked to complain to a higher manager I was told I can't and that they couldn't help further